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Little Oppenheimer

A Little Oppenheimer is a narcissistic abuser who destroys every aspect of your life. Your finances are ruined, your mental health is destroyed and even your friends avoid you because your romantic partner is that awful.
Me and Killian broke up a year ago over his narcissistic tendencies and a year later he's still harassing me. He's a little Oppenheimer.
by Siouxsie Supertramp October 2, 2023
mugGet the Little Oppenheimermug.

Oppenheimer

Another name for dropping a massive fucking shit
Guy: Dude i just dropped an absolute Oppenheimer in the taco bell bathroom
by LazyTheFoxTwitch August 9, 2023
mugGet the Oppenheimermug.

Oppenheimer

An oppenheimer is a longer term for an Opp. Someone who you can't trust because they will opp you out.
Rutledge Slurpberry: "Hey Nigel look at Shelby, she has an absolute GYATT"
Nigel: I'm gonna go tell Shelby you said that. You are objectifying her.
Nigel is an example of an Oppenheimer, because Rutledge can not trust him to be able to say what he wants around him.
by Hankeryninja April 25, 2024
mugGet the Oppenheimermug.

Oppenheimer

A person or individual who is considered a major opp, often referred to as a rat or snitch or punk
Don’t trust Oppenheimer over here, he will turn you in for some bus tokens
by Real ninja slang February 8, 2024
mugGet the Oppenheimermug.

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